How to Calculate Diagonal 1 of Quadrilateral?
Diagonal 1 of Quadrilateral calculator uses Diagonal 1 of Quadrilateral = sqrt(Side A of Quadrilateral^2+Side B of Quadrilateral^2-(2*Side A of Quadrilateral*Side B of Quadrilateral*cos(Angle B of Quadrilateral))) to calculate the Diagonal 1 of Quadrilateral, The Diagonal 1 of Quadrilateral formula is defined as the length of the straight line joining opposite vertices ( Angle A and Angle C) of the Quadrilateral. Diagonal 1 of Quadrilateral is denoted by d_{1} symbol.
How to calculate Diagonal 1 of Quadrilateral using this online calculator? To use this online calculator for Diagonal 1 of Quadrilateral, enter Side A of Quadrilateral (S_{a}), Side B of Quadrilateral (S_{b}) & Angle B of Quadrilateral (∠B) and hit the calculate button. Here is how the Diagonal 1 of Quadrilateral calculation can be explained with given input values -> 10.92869 = sqrt(10^2+9^2-(2*10*9*cos(1.2217304763958))).